I bet the preschoolers loved it, though!
(Maybe the cat has a good sense of her best, most natural audience and just knows to play to them?)
One of my cats, when she was a tiny kitten, used to jump up on the accordion when I was practicing. She'd land just under my nose, settle in, and try to stay there while I played, worked the bellows, etc.
She actually didn't always fall off, or jump, either.
M.